| 148110 | Mozilla Thunderbird < 78.9 | Nessus | Windows | 3/25/2021 | 4/6/2021 | high |
| 148114 | RHEL 7：firefox (RHSA-2021: 0992) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 148118 | RHEL 8：firefox (RHSA-2021: 0989) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 148120 | RHEL 8：firefox (RHSA-2021: 0990) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 148110 | Mozilla Thunderbird < 78.9 | Nessus | Windows | 3/25/2021 | 4/6/2021 | high |
| 148114 | RHEL 7：firefox（RHSA-2021: 0992) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 148118 | RHEL 8: firefox（RHSA-2021: 0989) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 148120 | RHEL 8: firefox（RHSA-2021: 0990) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 149555 | openSUSEセキュリティ更新プログラム: MozillaThunderbird(openSUSE-2021-580) | Nessus | SuSE Local Security Checks | 5/18/2021 | 1/1/2024 | high |
| 154475 | NewStart CGSL MAIN 6.02：thunderbird 多個弱點 (NS-SA-2021-0119) | Nessus | NewStart CGSL Local Security Checks | 10/27/2021 | 11/27/2023 | high |
| 148012 | Mozilla Firefox ESR < 78.9 | Nessus | Windows | 3/23/2021 | 11/19/2021 | high |
| 148115 | RHEL 8：thunderbird (RHSA-2021: 0995) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 148235 | Debian DSA-4876-1：thunderbird - 安全性更新 | Nessus | Debian Local Security Checks | 3/30/2021 | 4/8/2021 | high |
| 149226 | GLSA-202104-09：Mozilla Thunderbird：多個弱點 | Nessus | Gentoo Local Security Checks | 5/3/2021 | 1/12/2024 | high |
| 148110 | Mozilla Thunderbird < 78.9 | Nessus | Windows | 3/25/2021 | 4/6/2021 | high |
| 148114 | RHEL 7：firefox (RHSA-2021: 0992) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 148118 | RHEL 8：firefox (RHSA-2021: 0989) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 148120 | RHEL 8：firefox (RHSA-2021: 0990) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 148110 | Mozilla Thunderbird < 78.9 | Nessus | Windows | 3/25/2021 | 4/6/2021 | high |
| 148114 | RHEL 7 : firefox (RHSA-2021:0992) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 148118 | RHEL 8 : firefox (RHSA-2021:0989) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 148120 | RHEL 8 : firefox (RHSA-2021:0990) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 149555 | openSUSE Security Update : MozillaThunderbird (openSUSE-2021-580) | Nessus | SuSE Local Security Checks | 5/18/2021 | 1/1/2024 | high |
| 148012 | Mozilla Firefox ESR < 78.9 | Nessus | Windows | 3/23/2021 | 11/19/2021 | high |
| 148115 | RHEL 8 : thunderbird（RHSA-2021：0995) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 148235 | Debian DSA-4876-1: thunderbird - セキュリティ更新 | Nessus | Debian Local Security Checks | 3/30/2021 | 4/8/2021 | high |
| 148308 | openSUSE セキュリティ更新プログラム: MozillaFirefox(openSUSE-2021-487) | Nessus | SuSE Local Security Checks | 4/5/2021 | 4/8/2021 | high |
| 150566 | SUSE SLES11 セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:14684-1) | Nessus | SuSE Local Security Checks | 6/10/2021 | 6/10/2021 | high |
| 148012 | Mozilla Firefox ESR < 78.9 | Nessus | Windows | 3/23/2021 | 11/19/2021 | high |
| 148115 | RHEL 8 : thunderbird (RHSA-2021:0995) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 148235 | Debian DSA-4876-1 : thunderbird - security update | Nessus | Debian Local Security Checks | 3/30/2021 | 4/8/2021 | high |
| 148308 | openSUSE Security Update : MozillaFirefox (openSUSE-2021-487) | Nessus | SuSE Local Security Checks | 4/5/2021 | 4/8/2021 | high |
| 149226 | GLSA-202104-09 : Mozilla Thunderbird: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | 5/3/2021 | 1/12/2024 | high |
| 150566 | SUSE SLES11 Security Update : MozillaFirefox (SUSE-SU-2021:14684-1) | Nessus | SuSE Local Security Checks | 6/10/2021 | 6/10/2021 | high |
| 154475 | NewStart CGSL MAIN 6.02 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0119) | Nessus | NewStart CGSL Local Security Checks | 10/27/2021 | 11/27/2023 | high |
| 148014 | Mozilla Firefox < 87.0 | Nessus | Windows | 3/23/2021 | 6/3/2021 | high |
| 148109 | Mozilla Thunderbird < 78.9 | Nessus | MacOS X Local Security Checks | 3/25/2021 | 4/6/2021 | high |
| 148113 | RHEL 7：thunderbird (RHSA-2021: 0996) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 148166 | Debian DLA-2607-1：firefox-esr 安全更新 | Nessus | Debian Local Security Checks | 3/26/2021 | 6/3/2021 | high |
| 148188 | CentOS 8：firefox (CESA-2021: 0990) | Nessus | CentOS Local Security Checks | 3/26/2021 | 6/3/2021 | high |
| 148206 | Debian DLA-2609-1：thunderbird 安全更新 | Nessus | Debian Local Security Checks | 3/29/2021 | 4/8/2021 | high |
| 150949 | Ubuntu 20.04 LTS：Thunderbird 漏洞 (USN-4995-1) | Nessus | Ubuntu Local Security Checks | 6/22/2021 | 8/27/2024 | high |
| 151017 | Ubuntu 18.04 LTS：Thunderbird 漏洞 (USN-4995-2) | Nessus | Ubuntu Local Security Checks | 6/25/2021 | 10/29/2024 | high |
| 154489 | NewStart CGSL MAIN 6.02：firefox 多个漏洞 (NS-SA-2021-0120) | Nessus | NewStart CGSL Local Security Checks | 10/27/2021 | 10/27/2021 | high |
| 148013 | Mozilla Firefox ESR < 78.9 | Nessus | MacOS X Local Security Checks | 3/23/2021 | 11/19/2021 | high |
| 148116 | RHEL 8：thunderbird (RHSA-2021: 0993) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 148121 | RHEL 8：thunderbird (RHSA-2021: 0994) | Nessus | Red Hat Local Security Checks | 3/25/2021 | 11/7/2024 | critical |
| 148181 | Oracle Linux 8：thunderbird (ELSA-2021-0993) | Nessus | Oracle Linux Local Security Checks | 3/26/2021 | 10/22/2024 | high |
| 149233 | GLSA-202104-10：Mozilla Firefox：多個弱點 | Nessus | Gentoo Local Security Checks | 5/3/2021 | 1/12/2024 | high |
| 244251 | Linux Distros 未修補的弱點：CVE-2021-23987 | Nessus | Misc. | 8/6/2025 | 8/6/2025 | high |
